UN top observer Major General Robert Mood stands next to a portrait of Syrian President Bashar al-Assad upon his arrival in Damascus in April. Mood said on Wednesday he was "deeply disturbed" by a ... more&nbsp

UN top observer Major General Robert Mood stands next to a portrait of Syrian President Bashar al-Assad upon his arrival in Damascus in April. Mood said on Wednesday he was "deeply disturbed" by a newly discovered massacre in Syria, as the opposition insisted Assad must step down if a peace plan is to be saved less&nbsp